[amsat-bb] Re: Arecibo on 432 MHz Moon Bounce (some calculations)
Nigel Gunn G8IFF/W8IFF
nigel at ngunn.net
Wed Apr 21 16:12:24 PDT 2010
And, as usual, your opinion is absolutely true.
Only needs to be to the precision that you can measure or the nearest "preferred value".
On 21-Apr-10 22:57, Robert Bruninga wrote:
> People need to learn engineering significance. Just because a
> calculator spits out 9 digits of precision, using them all shows
> a lack of understanding. The value is 244 million watts. The
> significance of all the other digits is absolutely meaningless!
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